#388FA1#388FA1

#388FA1 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.5% C 0.086 H 213.8°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#388FA1
RGB	rgb(56, 143, 161)
HSL	hsl(190, 48%, 43%)
HSV	hsv(190, 65%, 63%)
CMYK	cmyk(65.2%, 11.2%, 0%, 36.9%)
CIE-LAB	lab(55.13, -20.09, -17.20)
CIE-LCH	lch(55.13, 26.45, 220.57°)
OKLab	oklab(60.53% -0.0715 -0.0478)
OKLCH	oklch(60.53% 0.086 213.8)
XYZ	xyz(17.8837, 23.0570, 37.2192)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388FA1 #A14A38

analogous

#38A17F #388FA1 #385AA1

triadic

#388FA1 #A1388F #8FA138

tetradic

#388FA1 #7F38A1 #A14A38 #5AA138

square

#388FA1 #7F38A1 #A14A38 #5AA138

split-complementary

#388FA1 #A1385A #A17F38

monochromatic

#183E46 #286774 #388FA1 #53B0C3 #80C5D3

Accessibility & contrast

On white

3.74

#388FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#388FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FA1

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388FA1	#FFFFFF	#000000	##000000
##388FA1	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA2

Deuteranopia (green-blind)

#727FA1

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #388fa1;
/* rgb */ color: rgb(56, 143, 161);
/* oklch */ color: oklch(60.5% 0.086 213.8);

Tailwind

colors: {
  custom: {
    50: '#7bb0bc',
    500: '#388fa1',
    950: '#000000',
  },
}

SCSS

$custom: #388fa1;
$custom-light: #7bb0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#388fa1",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 161
  },
  "hsl": {
    "h": 190.286,
    "s": 48.387,
    "l": 42.549
  },
  "oklch": {
    "l": 0.6053,
    "c": 0.08598,
    "h": 213.8
  },
  "luminance": 0.23059
}

Semantic roles & 50–950 ramp

primary

#388FA1

secondary

#BC8478

accent

#6750D8

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #388FA1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →